Custom element not found: content-card-another-mvg

[yakko2001]

Always get the message "Custom element not found: content-card-another-mvg" on my custom card.

• I already added the ressource URL: "/local/content-card-another-mvg.js"
• I also added the folder and all files to "homeassistent/custom_components/another_mvg/"
• I'm using HACS

Any Ideas? Thank you in advanced.

[Nisbo]

Regarding this error message, it looks like the file is missing. This was a separate step in the manual and the file is not located in the another_mvg folder.

I assume that you restarted HA after installing the addon and cleared your frontend cache. I also assume that you added the resource as JavaScript.

To check if the file is in the correct folder, try to open it in your browser. I recommend to use your PC instead of the smart phone browser.

http://192.168.178.52:8123/local/content-card-another-mvg.js replace 192.168.178.52 with the IP of your HA server. If you changed the standard port 8123 you also have to change this in the url.

If you get an 404 error, make sure the content-card-another-mvg.js is in the correct folder. It has to be in the www folder. This folder is located in the same folder than your configuration.yaml